结果表明，温度、平均电流密度、频率、逆向脉冲系数及占空比对镀层性能和微观形貌有较大影响。
The results showed that the temperature, average current density, frequency, reverse pulse coefficient and duty cycle had great impact on the microstructure of coatings.
本文提出具有可变几何喷嘴的增压器轴流涡轮热力计算方法。 引入三个脉冲系数将脉冲涡轮按等压涡轮计算。
This paper presents a method for thermodynamic calculation of the axial flow turbocharger turbine with variable geometry nozzle.
结果表明：(1)序列脉冲的一个周期内，增益系数大致在阈值上下波动，显示了增益饱和效应。
The results indicate: (1) the gain coefficient fluctuates across the threshold in a period of the pulse trains, it appears as the gain saturation.
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